Jack Dykinga / Bighorm sheep (Ovis canadensis) males grouped together before the rutting season. Valley of Fire State Park, Nevada, USA, February.
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Jack Dykinga / Bighorn sheep lamb (Ovis canadensis) running down cliff face.
Valley of Fire State Park, Mojave desert, Nevada, USA.
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Jack Dykinga / Bighorn sheep lamb (Ovis canadensis) skipping and climbing across cliff face.
Valley of Fire State Park, Mojave desert, Nevada, USA.
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Jack Dykinga / Bighorn sheep lamb (Ovis canadensis) skipping and climbing across cliff face.
Valley of Fire State Park, Mojave desert, Nevada, USA.
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John Shaw / Sandstone layering, Valley of Fire State Park, Nevada, USA. February.
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John Shaw / Sandstone layers, Valley of Fire State Park, Nevada, USA, February.
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John Shaw / Dune evening primose (Oenothera deltoides), Valley of Fire State Park, Nevada, USA, May.
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John Shaw / Dune evening primose (Oenothera deltoides), Valley of Fire State Park, Nevada, USA, May.
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John Shaw / Dune evening primose (Oenothera deltoides), Valley of Fire State Park, Nevada, USA, May.
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John Shaw / Sandstone layering, Valley of Fire State Park, Nevada, USA, February.
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John Shaw / Sandstone layers, Valley of Fire State Park, Nevada, USA, February.
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John Shaw / Desert bighorn sheep ram (Ovis canadensis nelsoni) rubbing against a creosote bush (Larrea tridentata). Valley of Fire State Park, Nevada, USA. February.
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John Shaw / Desert bighorn sheep ram (Ovis canadensis nelsoni) descends a steep sandsone wall. Valley of Fire State Park, Nevada, USA. February.
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John Shaw / Desert bighorn sheep ram (Ovis canadensis nelsoni) descends a steep sandsone wall. Valley of Fire State Park, Nevada, USA. February.
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John Shaw / Desert bighorn sheep ram (Ovis canadensis nelsoni) descends a steep sandsone wall. Valley of Fire State Park, Nevada, USA. February.
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John Shaw / Desert bighorn sheep (Ovis canadensis nelsoni) rams on steep sandstone wall. Valley of Fire State Park, Nevada, USA. February.
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John Shaw / Desert bighorn sheep (Ovis canadensis nelsoni) rams on steep sandstone wall. Valley of Fire State Park, Nevada, USA. February.
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John Shaw / Desert bighorn sheep (Ovis canadensis nelsoni) rams on steep sandstone wall. Valley of Fire State Park, Nevada, USA. February.
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John Shaw / Desert bighorn sheep (Ovis canadensis nelsoni) rams on steep sandstone wall. Valley of Fire State Park, Nevada, USA. February.
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John Shaw / Desert bighorn sheep ram (Ovis canadensis nelsoni) on sandsone wall. Valley of Fire State Park, Nevada, USA. February.
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John Shaw / Desert bighorn sheep ram (Ovis canadensis nelsoni). Scars on face from fighting other males. Valley of Fire State Park, Nevada, USA. February.
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Jack Dykinga / Bighorm sheep (Ovis canadensis) male on cliff, Valley of Fire State Park, Nevada, USA, February.
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Jack Dykinga / Bighorm sheep (Ovis canadensis) male, Valley of Fire State Park, Nevada, USA, February.
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Jack Dykinga / Bighorm sheep (Ovis canadensis) males grouped together before the rutting season. Valley of Fire State Park, Nevada, USA, February.
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Jack Dykinga / Patterns in sandstone with cross bedding and flaking in canyon walls. Valley of Fire State Park, Great Basin Desert, Nevada, USA, February.
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Jack Dykinga / Bighorn sheep (Ovis canadensis) male heaD portrait, Valley of Fire State Park, Great Basin Desert, Nevada, USA.
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Jack Dykinga / Bighorn sheep (Ovis canadensis) male running, Valley of Fire State Park, Great Basin Desert, Nevada, USA.
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John Shaw / Desert bighorn sheep ram (Ovis canadensis nelsoni) descends a steep sandsone wall. Valley of Fire State Park, Nevada, USA. February.
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Jouan Rius / Coloured rocks, Valley of Fire State Park, Nevada, USA. February 2014.
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Jouan Rius / Coloured rocks, Valley of Fire State Park, Nevada, USA. February 2014.
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Jouan Rius / Desert Bighorn sheep (Ovis canadensis) flock, Valley of Fire State Park, Nevada, USA, May.
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Jouan Rius / Sandstone coloured layers in Valley of Fire State Park, Nevada, USA, February 2014.
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Jouan Rius / Sandstone coloured layers in Valley of Fire State Park, Nevada, USA
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Jouan Rius / Landscape in Valley of Fire State Park, Nevada, USA, February.
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Jeff Vanuga / Geologic formations in Valley of Fire State Park, Nevada, USA, April 2013.
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Jouan Rius / Cottontop cactus (Echinocactus polycephalus) Valley of Fire State Park, Nevada, USA, January 2013.
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Jouan Rius / Desert bighorn sheep herd (Ovis canadensis), Valley of Fire State Park, Nevada, USA January 2013
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Jouan Rius / Desert bighorn sheep herd (Ovis canadensis), Valley of Fire State Park, Nevada, USA January 2013
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Jouan Rius / Desert bighorn sheep herd (Ovis canadensis), Valley of Fire State Park, Nevada, USA January 2013
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Jouan Rius / Colourful rock formations, Valley of Fire State Park, Nevada, USA January 2013
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Jouan Rius / Colourful rock formations, Valley of Fire State Park, Nevada, USA
January 2013
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Jouan Rius / Eroded sandstone rock formation. Valley of Fire State Park, Nevada, USA
January 2013
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Jouan Rius / Eroded sandstone rock formation. Valley of Fire State Park, Nevada, USA
January 2013
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Jouan Rius / Eroded sandstone rock formation. Valley of Fire State Park, Nevada, USA
January 2013
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Jouan Rius / Eroded sandstone rock formation. Valley of Fire State Park, Nevada, USA
January 2013
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Jouan Rius / 'The Wave' an eroded sandstone rock formation, Valley of Fire State Park, Nevada, USA. January 2013
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Jouan Rius / 'The Wave' an eroded sandstone rock formation, Valley of Fire State Park, Nevada, USA. January 2013
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Jouan Rius / 'The Wave' an eroded sandstone rock formation, Valley of Fire State Park, Nevada, USA. January 2013
